[PATCH] Make PC300 WAN driver compile again
This patch removes accesses to the HDLC-internal data structures
from pc300 driver, thus enabling it to compile but breaking part
of its functionality.
Signed-off-by: Krzysztof Halasa <khc@pm.waw.pl>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c
index 56e6940..8d9b959 100644
--- a/drivers/net/wan/pc300_drv.c
+++ b/drivers/net/wan/pc300_drv.c
@@ -2016,7 +2016,6 @@
pc300ch_t *chan = &card->chan[ch];
pc300dev_t *d = &chan->d;
struct net_device *dev = d->dev;
- hdlc_device *hdlc = dev_to_hdlc(dev);
spin_lock(&card->card_lock);
@@ -2049,8 +2048,8 @@
}
cpc_net_rx(dev);
/* Discard invalid frames */
- hdlc->stats.rx_errors++;
- hdlc->stats.rx_over_errors++;
+ hdlc_stats(dev)->rx_errors++;
+ hdlc_stats(dev)->rx_over_errors++;
chan->rx_first_bd = 0;
chan->rx_last_bd = N_DMA_RX_BUF - 1;
rx_dma_start(card, ch);
@@ -2116,8 +2115,8 @@
card->hw.cpld_reg2) &
~ (CPLD_REG2_FALC_LED1 << (2 * ch)));
}
- hdlc->stats.tx_errors++;
- hdlc->stats.tx_fifo_errors++;
+ hdlc_stats(dev)->tx_errors++;
+ hdlc_stats(dev)->tx_fifo_errors++;
sca_tx_intr(d);
}
}
@@ -2534,7 +2533,6 @@
static int cpc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
- hdlc_device *hdlc = dev_to_hdlc(dev);
pc300dev_t *d = (pc300dev_t *) dev->priv;
pc300ch_t *chan = (pc300ch_t *) d->chan;
pc300_t *card = (pc300_t *) chan->card;
@@ -2552,10 +2550,10 @@
case SIOCGPC300CONF:
#ifdef CONFIG_PC300_MLPPP
if (conf->proto != PC300_PROTO_MLPPP) {
- conf->proto = hdlc->proto.id;
+ conf->proto = /* FIXME hdlc->proto.id */ 0;
}
#else
- conf->proto = hdlc->proto.id;
+ conf->proto = /* FIXME hdlc->proto.id */ 0;
#endif
memcpy(&conf_aux.conf, conf, sizeof(pc300chconf_t));
memcpy(&conf_aux.hw, &card->hw, sizeof(pc300hw_t));
@@ -2588,12 +2586,12 @@
}
} else {
memcpy(conf, &conf_aux.conf, sizeof(pc300chconf_t));
- hdlc->proto.id = conf->proto;
+ /* FIXME hdlc->proto.id = conf->proto; */
}
}
#else
memcpy(conf, &conf_aux.conf, sizeof(pc300chconf_t));
- hdlc->proto.id = conf->proto;
+ /* FIXME hdlc->proto.id = conf->proto; */
#endif
return 0;
case SIOCGPC300STATUS:
@@ -2606,7 +2604,7 @@
case SIOCGPC300UTILSTATS:
{
if (!arg) { /* clear statistics */
- memset(&hdlc->stats, 0, sizeof(struct net_device_stats));
+ memset(hdlc_stats(dev), 0, sizeof(struct net_device_stats));
if (card->hw.type == PC300_TE) {
memset(&chan->falc, 0, sizeof(falc_t));
}
@@ -2617,7 +2615,7 @@
pc300stats.hw_type = card->hw.type;
pc300stats.line_on = card->chan[ch].d.line_on;
pc300stats.line_off = card->chan[ch].d.line_off;
- memcpy(&pc300stats.gen_stats, &hdlc->stats,
+ memcpy(&pc300stats.gen_stats, hdlc_stats(dev),
sizeof(struct net_device_stats));
if (card->hw.type == PC300_TE)
memcpy(&pc300stats.te_stats,&chan->falc,sizeof(falc_t));
@@ -3147,7 +3145,6 @@
int cpc_open(struct net_device *dev)
{
- hdlc_device *hdlc = dev_to_hdlc(dev);
pc300dev_t *d = (pc300dev_t *) dev->priv;
struct ifreq ifr;
int result;
@@ -3156,12 +3153,14 @@
printk("pc300: cpc_open");
#endif
+#ifdef FIXME
if (hdlc->proto.id == IF_PROTO_PPP) {
d->if_ptr = &hdlc->state.ppp.pppdev;
}
+#endif
result = hdlc_open(dev);
- if (hdlc->proto.id == IF_PROTO_PPP) {
+ if (/* FIXME hdlc->proto.id == IF_PROTO_PPP*/ 0) {
dev->priv = d;
}
if (result) {
@@ -3176,7 +3175,6 @@
static int cpc_close(struct net_device *dev)
{
- hdlc_device *hdlc = dev_to_hdlc(dev);
pc300dev_t *d = (pc300dev_t *) dev->priv;
pc300ch_t *chan = (pc300ch_t *) d->chan;
pc300_t *card = (pc300_t *) chan->card;
@@ -3193,7 +3191,7 @@
CPC_UNLOCK(card, flags);
hdlc_close(dev);
- if (hdlc->proto.id == IF_PROTO_PPP) {
+ if (/* FIXME hdlc->proto.id == IF_PROTO_PPP*/ 0) {
d->if_ptr = NULL;
}
#ifdef CONFIG_PC300_MLPPP